import java.util.Scanner;


public class Main
{
	public static void main(String args[])
	{
		menu();
	}
	
	public static void menu()
	{
		Scanner input = new Scanner(System.in);
		System.out.println("0.	Quit " +"\n" + "1.	Ulam's Hypothesis");
		System.out.println();
		int choice = input.nextInt();
		switch(choice)
		{
		case 0:	System.exit(-1);
			
		case 1:	System.out.print("How high do you want to go? ");
			int num = input.nextInt();
			Mathey.ulamsHypthesis(num);
			break;
		}
		menu();
	}
}
